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Python Introducing Lists Build an Application Multidimensional Musical Groups

Farhan Murad
Farhan Murad
1,920 Points

Awesome! Now I'd like to see only groups that are trios, you know 3 members. So can you please only print out the trios

Can someone help me, please!!!

groups.py
musical_groups = [
    ["Ad Rock", "MCA", "Mike D."],
    ["John Lennon", "Paul McCartney", "Ringo Starr", "George Harrison"],
    ["Salt", "Peppa", "Spinderella"],
    ["Rivers Cuomo", "Patrick Wilson", "Brian Bell", "Scott Shriner"],
    ["Chuck D.", "Flavor Flav", "Professor Griff", "Khari Winn", "DJ Lord"],
    ["Axl Rose", "Slash", "Duff McKagan", "Steven Adler"],
    ["Run", "DMC", "Jam Master Jay"],
]

for group in musical_groups:
    if len(group) == 3:
    print(", ".join(group))

# Your code here

2 Answers

Steven Parker
Steven Parker
229,004 Points

You're really close! Now to be controlled by the "if" statement, the "print" needs to be indented one more stop.

Fix that and you got it!

Steven Parker
Steven Parker
229,004 Points

Farhan Murad — Glad to help. You can mark a question solved by choosing a "best answer".
And happy coding!